摘要
针对近十年上海市在长三角经济圈的作用和影响,选取上海在长三角经济圈内经济综合影响力排名,以及上海市在空间范围内的辐射力大小和带动作用两个方面来研究,使用因子分析等方法,分别构建主成分分析、经济联系强度等模型,使用SPSS、EXCEL等软件,得到上海的经济综合影响力在长三角排名第一,上海对苏州、无锡、南通、嘉兴等距离近的城市影响和带动作用较大,而对台州、舟山等城市影响带动作用较小等结论.
Shanghai in recent years in the role of the Yangtze River Delta economic circle and influence issues to choose Shanghai in the Yangtze River Delta economic circle comprehensive economic influence and radiation force size and ranking the leading role of Shanghai in the space of two range for assessment methods of using factor analysis,principal component analysis were constructed,economic ties strength model,using SPSS,EXCEL and other software to give Shanghai's economy ranked first overall influence in the Yangtze River Delta,Shanghai to Suzhou,Wuxi,Nantong,Jiaxing equidistant near large urban influence and leading role,while Taizhou,Zhoushan and other cities to bring along a smaller role of conclusions.
出处
《伊犁师范学院学报(自然科学版)》
2016年第3期12-16,共5页
Journal of Yili Normal University:Natural Science Edition
基金
国家自然科学基金项目(11301001)
安徽财经大学教研项目(acjyzd201429)
关键词
上海经济影响力
主成分分析法
经济联系强度
SPSS
定量评估
Shanghai economic influence
principal component analysis
economic ties intensity
SPSS
quantitative assessment